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Product comparison · 2 internal hard drives

Seagate Momentus 5400.2 120GB Serial ATA 5400RPM 8MB 25pk bulk vs Seagate Momentus 5400.2 120GB Ultra ATA/100 5400RPM 8MB 25pk bulk

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  • 27specifications compared
  • 2differ
  • 25identical
  • 1known for one product only

Key differences

The Seagate Momentus 5400.2 120GB Serial ATA 5400RPM 8MB 25pk bulk has 50 MB/s more drive device, transfer rate than the Seagate Momentus 5400.2 120GB Ultra ATA/100 5400RPM 8MB 25pk bulk (150 MB/s vs 100 MB/s). Interface: Serial ATA on the Seagate Momentus 5400.2 120GB Serial ATA 5400RPM 8MB 25pk bulk, Ultra-ATA/100 on the Seagate Momentus 5400.2 120GB Ultra ATA/100 5400RPM 8MB 25pk bulk.

  • Interface
    • Serial ATA
    • Ultra-ATA/100
  • Drive device, transfer rate
    • 150 MB/s
    • 100 MB/s

Side by side

Differences highlightedShow differences only
28 specifications
A

Seagate

Momentus 5400.2 120GB Serial ATA 5400RPM 8MB 25pk bulkView product
B

Seagate

Momentus 5400.2 120GB Ultra ATA/100 5400RPM 8MB 25pk bulkView product
Features1 differ
HDD capacity120 GB120 GB
HDD speed5400 RPM5400 RPM
HDD size2.5"2.5"
InterfaceDiffersSerial ATAUltra-ATA/100
Component forLaptopLaptop
Storage drive buffer size8 MB8 MB
Average seek time12.5 ms12.5 ms
Average latency5.6 ms5.6 ms
Bytes per sector512512
Poweridentical
Power consumption (typical)Known for one1.9 W
Power consumption (standby)0.28 W0.28 W
Operating voltage5 V5 V
Start-up current1 A1 A
Operational conditionsidentical
Operating temperature (T-T)5 - 55 °C5 - 55 °C
Storage temperature (T-T)-40 - 70 °C-40 - 70 °C
Operating shock250 G250 G
Non-operating shock900 G900 G
Weight & dimensionsidentical
Width69.8 mm69.8 mm
Depth100.2 mm100.2 mm
Height9.5 mm9.5 mm
Weight100 g100 g
Other features1 differ
Dimensions (WxDxH)69.85 x 100.2 x 9.5 mm69.85 x 100.2 x 9.5 mm
Drive device, transfer rateDiffers150 MB/s100 MB/s
External power adapterNoNo
InternalYesYes
Mac compatibilityNoNo
USB poweredNoNo
Compatible productsPCsPCs

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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